Temperature Dependence of Raman Scattering by Magnons in Bulk-Like MBE-Gwn MnTe Films

• Authors: W. Szuszkiewicz , J. Mohrange , M. Jouanne , M. Kanehisa , R. Świrkowicz , E. Dynowska , E. Janik , T. Wojtowicz , J. Kossut
• Languages of publication: EN

Abstracts

EN

Temperature dependence of the magnon frequency was studied for cubic MnTe epilayers by the Raman scattering measurements. Experimental data are compared to the results of theoretical calculations performed within the framework of the Heisenberg model using Green's function formalism.

Keywords

EN

75.30.Ds; 75.50.Pp; 78.30.-j

Discipline

• 75.30.Ds: Spin waves(for spin-wave resonance, see 76.50.+g)
• 78.30.-j: Infrared and Raman spectra(for vibrational states in crystals and disordered systems, see 63.20.-e and 63.50.-x, respectively; for Raman spectra of superconductors, see 74.25.nd)
• 75.50.Pp: Magnetic semiconductors

• Journal: Acta Physica Polonica A
• Year: 1997
• Volume: 92
• Issue: 5
• Pages: 1025-1028

Dates

published

1997-11

Contributors

author

W. Szuszkiewicz

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

author

J. Mohrange

• Laboratoire de Milieux Désordonnés et Hétérogènes, UPMC, Case 86, 4 place Jussieu, 75252 Paris Cédex 05, France

author

M. Jouanne

• Laboratoire de Milieux Désordonnés et Hétérogènes, UPMC, Case 86, 4 place Jussieu, 75252 Paris Cédex 05, France

author

M. Kanehisa

• Laboratoire de Milieux Désordonnés et Hétérogènes, UPMC, Case 86, 4 place Jussieu, 75252 Paris Cédex 05, France

author

R. Świrkowicz

• Warsaw Technical University, Koszykowa 75, 00-662 Warszawa, Poland

author

E. Dynowska

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

author

E. Janik

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

author

T. Wojtowicz

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

author

J. Kossut

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

Identifiers

DOI

10.12693/APhysPolA.92.1025